I see, and have started chatter about the " To downpipe or not to downpipe" on our stock turbos. My Unichip stage 2 tuned by HPSI would peak about 26 psi and hold 24 then taper down. I know it was a Garret 1426 I think,any would upgrade to garret 1726 etc
I dont know if this helps but my old Abarth platform sees more HP with that snail then we do. On pump gas.
I dont know if this helps but my old Abarth platform sees more HP with that snail then we do. On pump gas.